(EnergyAsia, May 20, Tuesday) — Singapore-listed KS Energy Services Limited said its first quarter net profit rose by 107% to S$11.1 million while revenues climbed 69.6% to S$107.7 million. (US$1=S$1.36). The company said operating expenses were also higher in the quarter ending March 2008. Total operating expenses jumped by 89% to $22.3 million. KS Energy…